baber/WOPTO huggingface dataset:
Patent JP-2004023190-A (JP)
Title: Time stamp method and apparatus
Inventor: HOTTA HIDEKAZU
IPC: H04L9/32
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To warrant selection of partial digital signatures with respect to a time stamped digital document at the same time one by one for each digital signature generating means.  <P>SOLUTION: When the method and apparatus acquires a plurality of times the deviation range from the standard time of which is warranted to be a prescribed value or below and generates a time value at an interval range of time depending on the time range of the deviation from the standard time and the time interval range, and when the partial digital signature generating means combines the generated time value with a digital document, the partial digital signature generating means generates the partial digital signature and warrants that at least one digital signature with respect to the same time stamped digital document is included in the partial digital signature by each partial digital signature generating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019711-A (JP)
Title: Clutch release bearing device
Inventor: HONDA TOSHIHARU
IPC: F16D23/14
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch release bearing device capable of reducing the abrasion of a guide shaft, even though it can receive a large load from a release fork.  <P>SOLUTION: A resin sliding part 20B of high slidability is slid to the guide shaft GS to achieve the sliding without lubrication. The amount of abrasion can be reduced in comparison with a case when a metallic material is slid. As a holding part 21 and a flange part 22 are integrally made out of a metallic material, they have sufficient strength even when high load is transmitted from the release fork RF.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204343-A (JP)
Title: Method for repeating packet, its repeating apparatus and network system using the same
Inventor: MATSUFURU NORIO
IPC: H04L12/46
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To ensure fairness of aligning bands to respective subscribers so that a physical link is not occupied by the subscriber having a large traffic volume.  <P>SOLUTION: The method for repeating the packet comprises the steps of forming queues corresponding to respective LANs according to the number of logically multiplexed VLANs, distributing data of the packet to the queues of the VLANs in which receiving packets belongs based on the VLAN ID of the received packet and a destination IP address, and then sending the data of the packets distributed to the plurality of the queues from the queues in a predetermined order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004029914-A (JP)
Title: Cooperative point card system
Inventor: KURODA YASUKAZU
IPC: G06Q20/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point card system for sales promotion when running the various communities of a distribution retail business.  <P>SOLUTION: This cooperative point management system is configured of an electromagnetic recording means for associatively recording the unique identification code of a point issuer, generation points issued to each purchaser of each point issuer, and conversion data to be applied when any other person other than the point issuer carries out the acting of benefit feedback for each purchaser identified by a unique code for specifying the purchaser, and for generating points to a database in which those data are included and the periphery at least at issuing points, an output means from the electromagnetic data for visual clarification to a person concerned, and a computer for executing a program for electromagnetically managing them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024030-A (JP)
Title: Tool for recovering pet feces
Inventor: SASAHARA SHIGETETSU
IPC: A01K23/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight tool for recovering pet feces affording complete deodorization by recovering the feces in a bag and then hermetically sealing the bag and having good operating efficiency in repetitive recovery of the feces, reducing the cost by a simple structure and having good portability.  <P>SOLUTION: The tool for recovering the pet feces comprises an annular frame body 1 composed of a fixed frame 11 having a handle part 2 and a movable frame 12 horizontally held relatively to the fixed frame 11 freely foldably and axially supported thereon. A recessed groove 11A is formed along the frame on the top surface side of the fixed frame 11 and the movable frame 12 is pivoted on the tip of the fixed frame 11 in pivot parts 13 so as to be fitted into the recessed groove 11A during folding. A bag in an opened state so as to cover the top surface of the annular bag body 1 is supported on the annular frame body 1. The opening of the bag is sandwiched in the recessed groove part 11A and engaged with the movable frame 12 after recovering the feces to hermetically seal the opening of the bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029150-A (JP)
Title: Computer-aided language listening and speaking teaching system, and method for the same
Inventor: ON SEJIN
IPC: G09B19/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer-aided language listening and speaking teaching method wherein the language listening and speaking ability of a learner is improved through iterative listening, shadowing and evaluation by combining the listening and speaking teaching and the ability evaluation accompanied by a condition teaching process.  <P>SOLUTION: The computer-aided language listening and speaking teaching method consists of steps of; starting the teaching system, and executing an initial task after the start of the teaching process (a step 200), preparing a test and displaying shadowing teaching contents in accordance with the result of the test (a step 300), recording shadowing speech (a step 400), playbacking the shadowing speech (a step 500), and executing the teaching content evaluation for completing the teaching process (a step 600).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025971-A (JP)
Title: Movable body control system
Inventor: MASUKO YOICHIRO
IPC: G05D1/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable body control system which permits the total control of the moving routes of a plurality of movable bodies to be performed in operating the plurality of moving bodies.  <P>SOLUTION: This movable body control system is provided on a first movable body 22 and controls the movement of the first movable body so as to form a prescribed positional relation between the first movable body and a second movable body 21, and comprises a relative position relation calculating part and a command generating part 32a. The relative position relation calculating part determines the relative position and speed of the first movable body between the first movable body and the second movable body 21. The command generating part 32a generates a relative position adjusting command for adjusting a relative position to the second movable body so that the prescribed positional relation may be formed between the first movable body and the second movable body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031586-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SEGAWA YUJI
IPC: H01L21/768
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which permits the manufacture of a high-quality and reliable semiconductor device suitable for high speed operation.  <P>SOLUTION: The method of manufacturing a semiconductor device, wherein a barrier layer 7 having a copper diffusion preventing function is formed on a metal interconnection line 2 which contains copper, comprises forming the metal interconnection line 2 which contains catalyst metal 10 by performing electrolytic plating using an electrolytic plating liquid doped with the catalyst metal 10; and forming the barrier film 7 having a copper diffusion preventing function on the metal interconnection line 2 by performing electroless plating using, as a catalyst, the catalyst metal 10 exposed on the surface of the metal interconnection line 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030197-A (JP)
Title: System for bidding outside auction hall
Inventor: OGAWA ITSUKI
IPC: G06Q30/08
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for bidding outside auction hall which enables a participant to join both inside and outside the hall, is capable of preventing a contract price from soaring unnecessarily by combining a bidding element unlike an ordinary auction, and enables a candidate buyer to surely make a successful bid for reasonable price.  <P>SOLUTION: The auction system makes both a terminal of an inside auction participant, which is connected to an auction Web server through a communication network such as a LAN inside the auction hall where exhibits are exhibited, and a terminal of an outside auction participant, which is connected to the auction Web server through a communication network such as the Internet outside the auction hall participate in the auction at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028860-A (JP)
Title: Load sensor, manufacturing method therefor, and load sensor unit
Inventor: SAITO YOSHITAKA
IPC: G01L1/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To precisely transmit a deformation of a main body part to a magneto-elastic material, and to compensate a thermal strain caused by a difference in a thermal expansion coefficient between the main body part and the magneto-elastic material to solve a problem wherein an inductance variation caused by magnetic circuit constitution of an open magnetic path is reduced.  <P>SOLUTION: This load sensor comprises the sensor body part 11 deformed by the load, a magneto-elastic material plated film 14 brought into close contact with an outer circumferential part of the sensor body part 11 to change a magnetic characteristic in response to the deformation of the sensor body, a magnetic substance yoke 12 constituted to form a closed circuit with the magneto-elastic material plated film 14, and a coil 13 wound around the yoke 12 to convert a change of the magnetic characteristic of the magneto-elastic material into a change of an electric inductance. In the sensor body part 11, a thin film layer 11b of a non-magnetic substance is formed in a surface part of a base material 11a comprising a material same to that of the magneto-elastic material plated film 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025409-A (JP)
Title: Angle screwdriver
Inventor: SUGIMOTO MANABU
IPC: B25B21/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To fasten a screw favorably in precision by restraining the fluctuation of output torque.  <P>SOLUTION: A first bevel gear 24 which is a spiral bevel gear is coaxially supported with a spindle 8 and is made free to integrally rotate with the spindle 8 in front of the spindle 8 in an angle head. Additionally, an output shaft 30 is orthogonally axially supported with the first bevel gear 24 in front of the first bevel gear 24, its lower end is projected below the angle head 7, and a second bevel gear 31 which is a spiral bevel gear integrally fitted at an intermediate position of the output shaft 30 is engaged with the first bevel gear 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032570-A (JP)
Title: Image reading device, and method and program for controlling the same
Inventor: ANZAKI KOJI
IPC: G06T1/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and correctly performs image reading in a simple and inexpensive configuration in a complex image reading system with enhanced functions.  <P>SOLUTION: When the image of an original is read by one of a plurality of an ADF reading system and a flat bed reading system image reading means through the use of one of a plurality of image reading modes, and also when the selected image reading mode is the mode for controlling the reading of an image on the surface of the original through the use of information (original size information, etc.) which is acquired before image reading by pre-scanning the original surface whose image is to be read, at least a part of the image reading processing is prohibited, and also a user is alarmed to the effect. The ADF or the flat bed reading system is selected by detecting the presence of the original at an original set position 1801 of an ADF by an original detecting sensor 1802.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033413-A (JP)
Title: Pachinko game machine
Inventor: ITO YUJI
IPC: A63F7/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new expressing means for a pattern generation process, and also to provide a pachinko game machine for allowing a player to have new expectations through the use of the expressing means.  <P>SOLUTION: A pattern control means includes a carrying pattern generation state wherein the prescribed digit number of selection pattern strings (a), (b), (c) are changed to perform carrying to the selection pattern string of a succeeding digit in response to a prescribed progress number in order from the lowest digit. Thus, established and displayed selection symbols A, B, C are provided with development to the succeeding pattern generation process, and also the expectations for a hit pattern state has a relation with a time required for the pattern generation process. Thus, the pattern generation process strongly stimulates the expectations for a pattern display state to be established and displayed, so that nonconventional amusement is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039148-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: MATONO NAOTO
IPC: G11B5/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic head capable of suppressing the generation of track erasing and improving the reliability of magnetic recording processing.  <P>SOLUTION: Two tapered surfaces 6TR, 6TL are formed on both sides of a return yoke layer 6. Since a corner part by which the concentration of magnetic flux J1 may be induced does not exist in both directions of the return yoke layer 6, the intensity of a magnetic field is not locally and remarkably concentrated into the vicinities of the tapered surfaces 6TR, 6TL of the return yoke layer 6 even when the magnetic flux J1 from a magnetic layer 11 is circulated to the return yoke layer 6 through a hard disk 200. Since the concentration of the magnetic flux J1 can be prevented and the generation probability of unnecessary recording processing is reduced, the generation of track erasing can be suppressed and the reliability of magnetic recording operation can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036543-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KAWAI KENJI
IPC: F02D45/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, capable of preventing the breakage of an exhaust postprocessing device by preventing an excessive temperature rise due to rapid combustion of HC adsorbed to the exhaust postprocessing device when the HC is supplied to raise the temperature of the exhaust postprocessing device.  <P>SOLUTION: HC adsorption speed f per time adsorbed to an oxidation catalyst is obtained from a catalyst temperature T, an HC concentration HCpost, and last time HC total adsorbing amount HC'adsorb of the oxidation catalyst (maps a to c). On the other hand, purification reaction speed k (a map d) obtained from the catalyst temperature T is multiplied by the last time total adsorbing amount HC'adsorb, thereby obtaining HC purification speed per time purified from the oxidation catalyst, A value obtained by multiplying a deviation between the HC adsorption speed f and the HC purification speed by predetermined time Δt is added to the last time total adsorbing amount HC'adsorb, thereby obtaining present HC total adsorbing amount HCadsorb. When the HC total adsorbing amount HCadsorb exceeds a permissible amount HCmax, post injection of forced regenerating control is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037961-A (JP)
Title: Image recording device
Inventor: MIYAOKA MITSUHIKO
IPC: G03G15/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excessive pressing force or development unevenness from locally being generated by arranging a developing roller which supplies a toner to a photoreceptor in such relation that the gap between both rollers and the pressing force can be held constant.  <P>SOLUTION: In a device where a photoreceptor unit 10 provided with the photoreceptor drum 12 is combined with a developing unit 20 provided with the developing roller 10 by using a connection part holder 27 and loaded in a recording part, and the developing unit 20 is pressed by spring members 40 from both side parts of its back. Further, restricting roller members are provided on both the sides of the developing roller 25 and a mechanism which presses them against a no-image area on the photoreceptor drum 12 is combined. Then the gap (pressing force) of the developing roller 25 to the photoreceptor drum 12 is held constant along the length of the developing roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039963-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MIHASHI RIICHIRO
IPC: H01L29/78
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slimming of an interlayer insulating film, and to remove a dummy gate pattern so that a region except for the dummy gate pattern is protected self-adjustably.  <P>SOLUTION: In a method for manufacturing a semiconductor device having a gate insulating film, after the dummy gate pattern has been formed in a gate forming region on a semiconductor substrate, a first film is formed on the semiconductor substrate except for the dummy gate pattern, and a second film is formed on the first film, sequentially. Next, after the dummy gate pattern has been selectively removed, the gate insulating film is formed in an inner wall of a dent with the dummy gate pattern removed and a gate electrode is formed in a dent formed with the gate insulating film, sequentially. In the above process, a material which takes a selection ratio of an etching rate for the dummy gate pattern and the first film is used for the second film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034137-A (JP)
Title: Method and apparatus for manufacturing magnetic alloy material
Inventor: KURIBAYASHI KAZUHIKO
IPC: H01F1/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method and apparatus which can easily manufacture a magnetic alloy material having a peritectic point such as (2-14-1) alloy material (Nd<SB>2</SB>Fe<SB>14</SB>B).  <P>SOLUTION: The magnetic alloy material X is set afloat, heated and melted by an induction heat coil 1. A generated melt Y is splat-quenched, being clapped from both sides by cooling copper plates 2 driven by solenoid coils 3, then solidified through over-cooling below the peritectic point of the magnetic alloy material X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003057071-A (JP)
Title: Magnetic-resistance-type angular sensor
Inventor: JAUSEL HEIKO
IPC: F02D9/00
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To improve a magnetic-resistance-type angular sensor and constitute the angular sensor so as to endure temperatures exceeding 160 deg., have a small roundness tolerance, and form extremely uniform magnetic fields. SOLUTION: A rotor (8) is constituted as a ring made of a plastic, and comprises a rare earth magnetic material combined and introduced into the rotor (8).
Patent JP-2004043608-A (JP)
Title: Electroconductive adhesive
Inventor: YANAI MASAHIRO
IPC: C09J163/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electroconductive adhesive useful for assembling a semiconductor element, various electric and electronic parts, substrate adhesion, etc., in which dispersibility of a compound having inhibitory action on migration of an electroconductive metal is improved, the amount of the compound added is reduced so that the migration of an electroconductive filler ion occurring in a printed wiring board, etc., is effectively controlled, a short circuit between electrodes is prevented and electroconductivity per volume is improved.  <P>SOLUTION: The electroconductive adhesive mainly comprises an epoxy resin, an epoxy resin curing agent having inhibitory action on migration and an electroconductive filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041385-A (JP)
Title: Deodorized sock
Inventor: KIHARA NOBUO
IPC: A43B17/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sock which is excellent in air-permeability, flexibility (cushioning property), strength and a deodorization effect by using polylactic acid and being a laminated type.  <P>SOLUTION: The sock 1 is generated by laminating a front fabric 2, a rear fabric 4 and a monolayer or multilayer intermediate sheet 3 between them, melting and cutting off the obtained laminated body into a shape of a sock by energizing high-frequency current and simultaneously bonding its peripheral part. At least one of the front fabric 2 and the rear fabric 4 consists of a woven fabric, a knit or a synthetic leather based on the polylactic acid fabric, and at least one kind of the front fabric 2, the rear fabric 4 and the intermediate sheet 3 is given antibacterial deodorization work, fungistatic work or active carbon containing processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046474-A (JP)
Title: Multi-os environmental computer system and program
Inventor: CHIKADA MANABU
IPC: G06F9/48
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To construct a virtual cluster system preventing the stoppage of the system in the occurrence of an OS failure by use of one computer without adding exclusive hardware.  <P>SOLUTION: In a multi-OS environmental computer comprising a first OS 26, a second OS 27 and a multi-OS control part 25, the multi-OS control part 25 gives an OS failure detection instruction to each OS 26 or 27, whereby each OS 26 or 27 performs OS failure detection by use of common disc areas in HDD 15-17 which are computer resources. In the occurrence of OS failure, the multi-OS control part 25 controls the OS so that an application program is operated on the normally operating OS. When the failed OS is restored, the multi-OS control part 25 controls the OS so as to return to the original processing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033438-A (JP)
Title: Guide wire
Inventor: IWAMI JUN
IPC: A61M25/01
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a guide wire, which reduces sliding resistance when inserted into a body and improves the operability of an operator without impairing slidability. SOLUTION: The guide wire has a lubricated resin film having lubricity in wet state, and the lubricated resin film covers the entire surface of the guide wire. The guide wire, coated with the lubricated resin film, has respective different frictional resistances at a base and a tip. In the lubricated resin film, the frictional resistance is reduced in 3 steps or more from the base to the tip of the guide wire.
Patent JP-2004046656-A (JP)
Title: Micrcomputer operation checking device
Inventor: TORIYAMA KEIICHI
IPC: G06F11/28
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micrcomputer operation checking device capable of quickly and roughly specifying the cause of any trouble with a microcomputer.  <P>SOLUTION: A plurality of positions where program processing time is measured are set on the program of a ROM program area 1 and the hardware resource of a nonvolatile memory 5 is used and made to act on the RAM data area 2 of the micrcomputer to set requirements. The position where the program processing time is to be measured is specified according to the requirements and a checking output process part 4 outputs a signal to a checking output terminal during the measurement period of the program processing time so as to measure the program processing time.  <P>COPYRIGHT: (C)2004,JPO